Long time ago, I received Akasa REVO Cooler. This cooler is based on new concept, and it is not “yet another heatpipe cooler”. Instead, REVO is designed around concept called “bubble-pump” – dual-component coolant that circles in hermetically sealed environment. All in all, product that should be compared to water-cooling products, not heat-pipe or vapor chamber ones. The downfall of the part was its unattractive looks, because performance-wise, this baby packs some serious punch. When I spoke to Adrian and Caterina, they were quite cautious about the performance, claiming the part was oriented towards silent computing, and not enthusiasts. While this may be true, this